<template>
     <div class="footer">
        <van-tabbar v-model="active" route>
  <van-tabbar-item to="/" icon="home-o">首页</van-tabbar-item>
  <van-tabbar-item to="/cart"  icon="shopping-cart-o">购物车</van-tabbar-item>
 
</van-tabbar>
     </div>
</template>

<script setup >
import { ref } from 'vue';
   const active = ref(0);
</script>
